Skip navigation
Universidade de Brasília
Use este identificador para citar ou linkar para este item: http://repositorio2.unb.br/jspui/handle/10482/48282
Arquivos associados a este item:
Não existem arquivos associados a este item.
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorSilva, Ana Claudia da-
dc.contributor.authorCahú, Roberta C.-
dc.contributor.authorCogitskei, Michelle M.-
dc.contributor.authorKubota, Karina S. G.-
dc.contributor.authorSujii, Edison Ryoiti-
dc.contributor.authorTogni, Pedro Henrique Brum-
dc.date.accessioned2024-06-17T14:14:43Z-
dc.date.available2024-06-17T14:14:43Z-
dc.date.issued2022-10-17-
dc.identifier.citationSILVA, Ana C. da et al. Intercropping collard plants with coriander modulates behavioral interactions among aphidophagous predators by altering microhabitat structure. Biological Control, [S. l.], v. 127, 105084, dez. 2022. DOI: https://doi.org/10.1016/j.biocontrol.2022.105084.pt_BR
dc.identifier.urihttp://repositorio2.unb.br/jspui/handle/10482/48282-
dc.language.isoengpt_BR
dc.publisherElsevier Inc.pt_BR
dc.rightsAcesso Restritopt_BR
dc.titleIntercropping collard plants with coriander modulates behavioral interactions among aphidophagous predators by altering microhabitat structurept_BR
dc.typeArtigopt_BR
dc.subject.keywordInsetopt_BR
dc.subject.keywordControle biológicopt_BR
dc.subject.keywordPredação (Biologia)pt_BR
dc.subject.keywordPulgãopt_BR
dc.identifier.doihttps://doi.org/10.1016/j.biocontrol.2022.105084pt_BR
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S1049964422002493?via%3Dihubpt_BR
dc.description.abstract1Intercrops increase microhabitat structural complexity and may affect the strength of intraguild predation, facilitating the coexistence of species in aphidophagous guilds that share similar resources. Microhabitat structure may also influence the outcome of intraguild predation among larval stages by influencing the selection of oviposition sites. We investigated how intercrops affect intraguild predation, consumption, and behavioral interactions among various life stages of aphidophagous predators. We examined interactions among conspecific and heterospecific pairs of Cycloneda sanguinea (Coleoptera: Coccinellidae) and Chrysoperla externa (Neuroptera: Chrysopidae) in collards planted in monoculture (simple microhabitat) or intercropped with coriander (complex microhabitat). Heterospecific pairs had reduced impact on their shared prey, especially in monocultures. Chrysoperla externa larvae acted as intraguild predators more often than C. sanguinea larvae and changed the foraging behavior of the intraguild prey. Microhabitat complexity in the intercrop did not extend the period of larval coexistence when intraguild predation was strong. Cycloneda sanguinea avoided laying eggs in the presence of C. externa in the monoculture, and tended to lay more eggs in sheltered locations in the intercrop. Conversely, C. externa laid more eggs in the presence of C. sanguinea, especially in the monoculture. Our findings suggest that the increased microhabitat complexity of the intercrop reduced both the encounter rate between intraguild prey and intraguild predator during larval stages, and the overlap in oviposition site selection by adult females. Our findings highlight the relevance of plant diversity and microhabitat architecture in promoting the coexistence of aphidophagous predators throughout their life cycle, and their potential to increase the efficiency of conservation biological control.pt_BR
dc.contributor.affiliationUniversidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduação em Ecologiapt_BR
dc.contributor.affiliationUniversidade de Brasília, Instituto de Ciências Biológicas, Departamento de Ecologiapt_BR
dc.contributor.affiliationEmpresa Brasileira de Pesquisa Agropecuária, EMBRAPA Recursos Genéticos e Biotecnologiapt_BR
dc.contributor.affiliationUniversidade de Brasília, Instituto de Ciências Biológicas, Departamento de Ecologiapt_BR
dc.contributor.affiliationEmpresa Brasileira de Pesquisa Agropecuária, EMBRAPA Recursos Genéticos e Biotecnologiapt_BR
dc.contributor.affiliationUniversidade de Brasília, Instituto de Ciências Biológicas, Departamento de Ecologiapt_BR
dc.description.unidadeInstituto de Ciências Biológicas (IB)pt_BR
dc.description.unidadeDepartamento de Ecologia (IB ECL)pt_BR
dc.description.ppgPrograma de Pós-Graduação em Ecologiapt_BR
Aparece nas coleções:Artigos publicados em periódicos e afins

Mostrar registro simples do item Visualizar estatísticas



Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.